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Table 2

Line atomic parameters and references.

Ion λ log gf Reference

ii 4398.02  −1.00 Hannaford et al. (1982)
Zr ii 4208.98  −0.51 Ljung et al. (2006)
La ii 4086.71  −0.07 Lawler et al. (2001a)
4322.50  −0.93 Lawler et al. (2001)
Ce ii 4073.47 0.21 Lawler et al. (2009)
4349.79  −0.32 Lawler et al. (2009)
Eu ii 4129.72 0.22 Lawler et al. (2001b)
Pb i 3683.46  −0.42 Rose & Granath (1932)
4057.82  −0.20 Aoki et al. (2002)

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